80016496950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17911}}^1$

素因数の和:18047

約数の個数: 192

約数和(自身を含む): 223885670400

約数和(自身を除く): 143869173450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 79, 87, 130, 145, 150, 158, 174, 195, 237, 290, 325, 377, 390, 395, 435, 474, 650, 725, 754, 790, 870, 975, 1027, 1131, 1185, 1450, 1885, 1950, 1975, 2054, 2175, 2262, 2291, 2370, 3081, 3770, 3950, 4350, 4582, 5135, 5655, 5925, 6162, 6873, 9425, 10270, 11310, 11455, 11850, 13746, 15405, 17911, 18850, 22910, 25675, 28275, 29783, 30810, 34365, 35822, 51350, 53733, 56550, 57275, 59566, 68730, 77025, 89349, 89555, 107466, 114550, 148915, 154050, 171825, 178698, 179110, 232843, 268665, 297830, 343650, 446745, 447775, 465686, 519419, 537330, 698529, 744575, 893490, 895550, 1038838, 1164215, 1343325, 1397058, 1414969, 1489150, 1558257, 2233725, 2328430, 2597095, 2686650, 2829938, 3116514, 3492645, 4244907, 4467450, 5194190, 5821075, 6752447, 6985290, 7074845, 7791285, 8489814, 11642150, 12985475, 13504894, 14149690, 15582570, 17463225, 18394597, 20257341, 21224535, 25970950, 33762235, 34926450, 35374225, 36789194, 38956425, 40514682, 41034101, 42449070, 55183791, 67524470, 70748450, 77912850, 82068202, 91972985, 101286705, 106122675, 110367582, 123102303, 168811175, 183945970, 202573410, 205170505, 212245350, 246204606, 275918955, 337622350, 410341010, 459864925, 506433525, 533443313, 551837910, 615511515, 919729850, 1012867050, 1025852525, 1066886626, 1231023030, 1379594775, 1600329939, 2051705050, 2667216565, 2759189550, 3077557575, 3200659878, 5334433130, 6155115150, 8001649695, 13336082825, 16003299390, 26672165650, 40008248475, 80016496950]

約数ペア:

[(1, 80016496950), (2, 40008248475), (3, 26672165650), (5, 16003299390), (6, 13336082825), (10, 8001649695), (13, 6155115150), (15, 5334433130), (25, 3200659878), (26, 3077557575), (29, 2759189550), (30, 2667216565), (39, 2051705050), (50, 1600329939), (58, 1379594775), (65, 1231023030), (75, 1066886626), (78, 1025852525), (79, 1012867050), (87, 919729850), (130, 615511515), (145, 551837910), (150, 533443313), (158, 506433525), (174, 459864925), (195, 410341010), (237, 337622350), (290, 275918955), (325, 246204606), (377, 212245350), (390, 205170505), (395, 202573410), (435, 183945970), (474, 168811175), (650, 123102303), (725, 110367582), (754, 106122675), (790, 101286705), (870, 91972985), (975, 82068202), (1027, 77912850), (1131, 70748450), (1185, 67524470), (1450, 55183791), (1885, 42449070), (1950, 41034101), (1975, 40514682), (2054, 38956425), (2175, 36789194), (2262, 35374225), (2291, 34926450), (2370, 33762235), (3081, 25970950), (3770, 21224535), (3950, 20257341), (4350, 18394597), (4582, 17463225), (5135, 15582570), (5655, 14149690), (5925, 13504894), (6162, 12985475), (6873, 11642150), (9425, 8489814), (10270, 7791285), (11310, 7074845), (11455, 6985290), (11850, 6752447), (13746, 5821075), (15405, 5194190), (17911, 4467450), (18850, 4244907), (22910, 3492645), (25675, 3116514), (28275, 2829938), (29783, 2686650), (30810, 2597095), (34365, 2328430), (35822, 2233725), (51350, 1558257), (53733, 1489150), (56550, 1414969), (57275, 1397058), (59566, 1343325), (68730, 1164215), (77025, 1038838), (89349, 895550), (89555, 893490), (107466, 744575), (114550, 698529), (148915, 537330), (154050, 519419), (171825, 465686), (178698, 447775), (179110, 446745), (232843, 343650), (268665, 297830)]